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Date:      Mon, 20 Mar 2017 13:59:16 -0500
From:      Bob Willcox <bob@immure.com>
To:        Pete Wright <pete@nomadlogic.org>
Cc:        freebsd-x11@freebsd.org
Subject:   Re: Xorg fails w/scfb: Cannot run in framebuffer mode. Please specify busIDs
Message-ID:  <20170320185916.GB73408@rancor.immure.com>
In-Reply-To: <f547b94c-3193-2dc3-eb95-e98259534039@nomadlogic.org>
References:  <20170320180426.GA73014@rancor.immure.com> <216cdbb4-9280-1104-1c2f-83668beffaf0@nomadlogic.org> <20170320181535.GA73408@rancor.immure.com> <f547b94c-3193-2dc3-eb95-e98259534039@nomadlogic.org>

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--3MwIy2ne0vdjdPXF
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On Mon, Mar 20, 2017 at 11:20:22AM -0700, Pete Wright wrote:
> 
> 
> On 03/20/17 11:15, Bob Willcox wrote:
> > On Mon, Mar 20, 2017 at 11:07:15AM -0700, Pete Wright wrote:
> >>
> >> On 03/20/17 11:04, Bob Willcox wrote:
> >>> I had to reboot my system this morning (power outage over the weekend forced
> >>> it) and now X won't start, failing with these error msgs from the Xorg.log:
> >>>
> >>> [   143.327] (EE) open /dev/dri/card0: No such file or directory
> >>> [   143.327] (WW) Falling back to old probe method for modesetting
> >>> [   143.327] (EE) open /dev/dri/card0: No such file or directory
> >>> [   143.327] (WW) Falling back to old probe method for scfb
> >>> [   143.327] scfb trace: probe start
> >>> [   143.327] (II) scfb(1): using default device
> >>> [   143.327] scfb trace: probe done
> >>> [   143.327] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
> >>> [   143.327] (EE) Screen 0 deleted because of no matching config section.
> >>> [   143.327] (II) UnloadModule: "modesetting"
> >>> [   143.327] (EE)
> >>>
> >>> Fatal server error:
> >>> [   143.327] (EE) Cannot run in framebuffer mode. Please specify busIDs        for all framebuffer devices
> >>> [   143.328] (EE)
> >>> [   143.328] (EE)
> >>>
> >>> This is on an Intel NUC system with a i7-5557U (Broadwell) CPU. The uname -a
> >>> output is:
> >>>
> >>> FreeBSD tavion.austin.ibm.com 10.3-STABLE FreeBSD 10.3-STABLE #3 r315638: Mon Mar 20 11:44:00 CDT 2017 root@tavion.austin.ibm.com:/usr/obj/usr/src/sys/TAVION  amd64
> >>>
> >>> This system has been running with the scfb frame buffer driver for a couple of
> >>> years now with X running fine (if a bit slow).
> >>>
> >>> I just updated my ports 3/14 to revision 436172. Hadn't rebooted till today.
> >>>
> >>> I updated the system this morning hoping that would help, but no such luck as
> >>> I still get the same failure.
> >>>
> >>> Note that I am loading the i915kms.ko module as instructed in the
> >>> /usr/ports/UPDATING file (have been doing that all along) so it would seem
> >>> that I've run into something else.
> >>>
> >>> Also, reading the FreeBSD wiki for SCFB I added this file in
> >>> /usr/local/bin/etc/xorg.conf.d/driver-scfb.conf:
> >>>
> >>> Section "Device"
> >>>       Identifier  "Card0"
> >>>       Driver      "scfb"
> >>> EndSection
> >>>
> >>> Without any descernable change.
> >> On my i7 skylake system I have inserted this like in my xorg.conf:
> >>
> >>           BusID       "PCI:0:2:0"
> >>
> >> This has allowed me to use modesetting, intel and scfb Xorg drivers
> >> without issue.  I am not sure why X isn't able to autodetect the
> >> appropriate BusID though...
> >>
> >> hope this helps,
> >> -pete
> >>
> >> -- 
> >> Pete Wright
> >> pete@nomadlogic.org
> >> @nomadlogicLA
> > Thanks for the reply Pete. Would you mind sending me all of your xorg.conf
> > file? For some reason this system had been running w/o one all this time but I
> > think it's time for me to create one for it. At this point the closest thing I
> > have to one is the driver-scfb.conf file I showed above.
> 
> sure thing - although to be clear i think the preferred method is to 
> *not* use a configuration file, so hopefully someone with more info than 
> me can help determine why BusID detection is failing on your system.
> 
> here is an example device section you can drop at 
> /usr/local/etc/xorg.conf.d/driver-scfb.conf or which ever location suits 
> you best:
> 
> Section "Device"
>      Identifier  "Card0"
>      Driver      "scfb"
>      BusID       "PCI:0:2:0"
> EndSection
> 
> 
> also, here is my full Xorg as well - although hopefully you won't need this:
> 
> Section "ServerLayout"
>      Identifier     "X.org Configured"
>      Screen      0  "Screen0" 0 0
>      InputDevice    "Mouse0" "CorePointer"
>      InputDevice    "Keyboard0" "CoreKeyboard"
> EndSection
> 
> Section "Files"
>      ModulePath   "/usr/local/lib/xorg/modules"
>      FontPath     "/usr/local/share/fonts/misc/"
>      FontPath     "/usr/local/share/fonts/TTF/"
>      FontPath     "/usr/local/share/fonts/OTF/"
>      FontPath     "/usr/local/share/fonts/Type1/"
>      FontPath     "/usr/local/share/fonts/100dpi/"
>      FontPath     "/usr/local/share/fonts/75dpi/"
>          FontPath "/usr/local/share/fonts/bitstream-vera/"
> EndSection
> 
> Section "Module"
>      Load  "glx"
>          Load  "glamoregl"
>          Load  "freetype"
> EndSection
> 
> Section "InputDevice"
>      Identifier  "Keyboard0"
>      Driver      "kbd"
> EndSection
> 
> Section "InputDevice"
>      Identifier  "Mouse0"
>      Driver      "mouse"
>      Option        "Protocol" "auto"
>      Option        "Device" "/dev/sysmouse"
>      Option        "ZAxisMapping" "4 5 6 7"
> EndSection
> 
> Section "Monitor"
>      Identifier   "Monitor0"
>      VendorName   "Monitor Vendor"
>      ModelName    "Monitor Model"
> EndSection
> 
> Section "Device"
>          ### Available Driver options are:-
>          ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
>          ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
>          ### <percent>: "<f>%"
>          ### [arg]: arg optional
>          #Option     "NoAccel"                # [<bool>]
>          #Option     "AccelMethod"            # <str>
>          #Option     "Backlight"              # <str>
>          #Option     "DRI"                    # <str>
>          #Option     "ColorKey"               # <i>
>          #Option     "VideoKey"               # <i>
>          #Option     "Tiling"                 # [<bool>]
>          #Option     "LinearFramebuffer"      # [<bool>]
>          #Option     "SwapbuffersWait"        # [<bool>]
>          #Option     "TripleBuffer"           # [<bool>]
>          #Option     "XvPreferOverlay"        # [<bool>]
>          #Option     "HotPlug"                # [<bool>]
>          #Option     "ReprobeOutputs"         # [<bool>]
>          #Option     "XvMC"                   # [<bool>]
>          #Option     "ZaphodHeads"            # <str>
>          #Option     "TearFree"               # [<bool>]
>          #Option     "PerCrtcPixmaps"         # [<bool>]
>          #Option     "FallbackDebug"          # [<bool>]
>          #Option     "DebugFlushBatches"      # [<bool>]
>          #Option     "DebugFlushCaches"       # [<bool>]
>          #Option     "DebugWait"              # [<bool>]
>          #Option     "BufferCache"            # [<bool>]
>      Identifier  "Card0"
>      Driver      "scfb"
>      BusID       "PCI:0:2:0"
> EndSection
> 
> Section "Screen"
>      Identifier "Screen0"
>      Device     "Card0"
>      Monitor    "Monitor0"
>      SubSection "Display"
>          Viewport   0 0
>          Depth     1
>      EndSubSection
>      SubSection "Display"
>          Viewport   0 0
>          Depth     4
>      EndSubSection
>      SubSection "Display"
>          Viewport   0 0
>          Depth     8
>      EndSubSection
>      SubSection "Display"
>          Viewport   0 0
>          Depth     15
>      EndSubSection
>      SubSection "Display"
>          Viewport   0 0
>          Depth     16
>      EndSubSection
>      SubSection "Display"
>          Viewport   0 0
>          Depth     24
>      EndSubSection
> EndSection
> 
> 
> Cheers,
> -pete
> 
> 
> -- 
> Pete Wright
> pete@nomadlogic.org
> @nomadlogicLA

Hmm, with the BusID "PCI:0:2:0" added to my config file I now get sigmentation
faults on startup. Below is the backtrace info from the Xorg.0.log. I've also
attached the full Xorg.0.log and xorg.conf files in case that helps identify
what's wrong.


[  7020.659] (EE) AIGLX: reverting to software rendering
[  7020.792] (EE) 
[  7020.792] (EE) Backtrace:
[  7020.795] (EE) 0: /usr/local/bin/X (OsInit+0x38a) [0x59d61a]
[  7020.798] (EE) 1: /lib/libthr.so.3 (_pthread_sigmask+0x506) [0x802b46e56]
[  7020.801] (EE) 2: /lib/libthr.so.3 (_pthread_getspecific+0xdfc) [0x802b46ddc]
[  7020.804] (EE) 3: ? (?+0xdfc) [0x7ffffffffdff]
[  7020.808] (EE) 4: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZN4llvm13StringMapImpl15LookupBucketForENS_9StringRefE+0x7d) [0x8098aee6d]
[  7020.811] (EE) 5: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZNSt3__16vectorIPN4llvm2cl14OptionCategoryENS_9allocatorIS4_EEE21__push_back_slow_pathIS4_EEvOT_+0x22f) [0x8098823cf]
[  7020.815] (EE) 6: /usr/local/llvm39/lib/libLLVM-3.9.so (LLVMParseCommandLineOptions+0x1c2c) [0x80988063c]
[  7020.819] (EE) 7: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZN4llvm2cl6Option11addArgumentEv+0x7c) [0x80987434c]
[  7020.822] (EE) 8: /usr/local/llvm36/lib/libLLVM-3.6.so (_ZN4llvm32createPPCTargetTransformInfoPassEPKNS_16PPCTargetMachineE+0xc12) [0x80e7f7b64]
[  7020.826] (EE) 9: /usr/local/llvm36/lib/libLLVM-3.6.so (LLVMInitializeARMTargetInfo+0x112) [0x80e7fe9b4]
[  7020.830] (EE) 10: /usr/local/llvm36/lib/libLLVM-3.6.so (_init+0xe) [0x80d82313c]
[  7020.832] (EE) 11: ? (_rtld_is_dlopened+0x1ad7) [0x800809ec7]
[  7020.835] (EE) 12: ? (dlopen+0x190) [0x800805280]
[  7020.838] (EE) 13: /usr/local/lib/xorg/modules/extensions/libglx.so (_init+0x1e24b) [0x804849edb]
[  7020.841] (EE) 14: /usr/local/lib/xorg/modules/extensions/libglx.so (_init+0x1d6ff) [0x80484880f]
[  7020.844] (EE) 15: /usr/local/lib/xorg/modules/extensions/libglx.so (_init+0x1cd4e) [0x8048473ee]
[  7020.847] (EE) 16: /usr/local/bin/X (InitExtensions+0x61) [0x4a7b91]
[  7020.850] (EE) 17: /usr/local/bin/X (remove_fs_handlers+0x301) [0x439dd1]
[  7020.853] (EE) 18: /usr/local/bin/X (_start+0x16f) [0x42501f]
[  7020.856] (EE) 19: ? (?+0x16f) [0x80082456f]
[  7020.856] (EE) 
[  7020.856] (EE) Segmentation fault at address 0x0
[  7020.856] (EE) 
Fatal server error:
[  7020.856] (EE) Caught signal 11 (Segmentation fault). Server aborting
[  7020.856] (EE) 
[  7020.856] (EE) 



-- 
Bob Willcox    | You're dead, Jim.
bob@immure.com |       -- McCoy, "The Tholian Web", stardate unknown
Austin, TX     |

--3MwIy2ne0vdjdPXF
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="xorg.conf"

Section "ServerLayout"
	Identifier     "X.org Configured"
	Screen      0  "Screen0" 0 0
	InputDevice    "Mouse0" "CorePointer"
	InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
	ModulePath   "/usr/local/lib/xorg/modules"
	FontPath     "/usr/local/share/fonts/misc/"
	FontPath     "/usr/local/share/fonts/TTF/"
	FontPath     "/usr/local/share/fonts/OTF/"
	FontPath     "/usr/local/share/fonts/Type1/"
	FontPath     "/usr/local/share/fonts/100dpi/"
	FontPath     "/usr/local/share/fonts/75dpi/"
EndSection

Section "Module"
	Load  "glx"
EndSection

Section "InputDevice"
	Identifier  "Keyboard0"
	Driver      "kbd"
EndSection

Section "InputDevice"
	Identifier  "Mouse0"
	Driver      "mouse"
	Option	    "Protocol" "auto"
	Option	    "Device" "/dev/sysmouse"
	Option	    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
	Identifier   "Monitor0"
	VendorName   "Monitor Vendor"
	ModelName    "Monitor Model"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
        ### <percent>: "<f>%"
        ### [arg]: arg optional
        #Option     "Accel"              	# [<bool>]
        #Option     "AccelMethod"        	# <str>
        #Option     "Backlight"          	# <str>
        #Option     "CustomEDID"         	# <str>
        #Option     "DRI"                	# <str>
        #Option     "Present"            	# [<bool>]
        #Option     "ColorKey"           	# <i>
        #Option     "VideoKey"           	# <i>
        #Option     "Tiling"             	# [<bool>]
        #Option     "LinearFramebuffer"  	# [<bool>]
        #Option     "HWRotation"         	# [<bool>]
        #Option     "VSync"              	# [<bool>]
        #Option     "PageFlip"           	# [<bool>]
        #Option     "SwapbuffersWait"    	# [<bool>]
        #Option     "TripleBuffer"       	# [<bool>]
        #Option     "XvPreferOverlay"    	# [<bool>]
        #Option     "HotPlug"            	# [<bool>]
        #Option     "ReprobeOutputs"     	# [<bool>]
        #Option     "XvMC"               	# [<bool>]
        #Option     "ZaphodHeads"        	# <str>
        #Option     "VirtualHeads"       	# <i>
        #Option     "TearFree"           	# [<bool>]
        #Option     "PerCrtcPixmaps"     	# [<bool>]
        #Option     "FallbackDebug"      	# [<bool>]
        #Option     "DebugFlushBatches"  	# [<bool>]
        #Option     "DebugFlushCaches"   	# [<bool>]
        #Option     "DebugWait"          	# [<bool>]
        #Option     "BufferCache"        	# [<bool>]
	Identifier  "Card0"
	Driver      "scfb"
	BusID       "PCI:0:2:0"
EndSection

Section "Screen"
	Identifier "Screen0"
	Device     "Card0"
	Monitor    "Monitor0"
	SubSection "Display"
		Viewport   0 0
		Depth     1
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     4
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     8
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     15
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     16
	EndSubSection
	SubSection "Display"
		Viewport   0 0
		Depth     24
	EndSubSection
EndSection


--3MwIy2ne0vdjdPXF
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename="Xorg.0.log"

[  7020.647] 
X.Org X Server 1.18.4
Release Date: 2016-07-19
[  7020.647] X Protocol Version 11, Revision 0
[  7020.647] Build Operating System: FreeBSD 10.3-SYNTH amd64 
[  7020.648] Current Operating System: FreeBSD tavion.austin.ibm.com 10.3-STABLE FreeBSD 10.3-STABLE #3 r315638: Mon Mar 20 11:44:00 CDT 2017     root@tavion.austin.ibm.com:/usr/obj/usr/src/sys/TAVION amd64
[  7020.648] Build Date: 14 March 2017  11:10:36PM
[  7020.648]  
[  7020.648] Current version of pixman: 0.34.0
[  7020.648] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[  7020.648] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[  7020.648] (==) Log file: "/var/log/Xorg.0.log", Time: Mon Mar 20 13:45:03 2017
[  7020.649] (==) Using config file: "/etc/X11/xorg.conf"
[  7020.649] (==) ServerLayout "X.org Configured"
[  7020.649] (**) |-->Screen "Screen0" (0)
[  7020.649] (**) |   |-->Monitor "Monitor0"
[  7020.649] (**) |   |-->Device "Card0"
[  7020.649] (**) |-->Input Device "Mouse0"
[  7020.649] (**) |-->Input Device "Keyboard0"
[  7020.649] (==) Automatically adding devices
[  7020.649] (==) Automatically enabling devices
[  7020.649] (==) Not automatically adding GPU devices
[  7020.649] (==) Max clients allowed: 256, resource mask: 0x1fffff
[  7020.650] (**) FontPath set to:
	/usr/local/share/fonts/misc/,
	/usr/local/share/fonts/TTF/,
	/usr/local/share/fonts/OTF/,
	/usr/local/share/fonts/Type1/,
	/usr/local/share/fonts/100dpi/,
	/usr/local/share/fonts/75dpi/,
	/usr/local/share/fonts/misc/,
	/usr/local/share/fonts/TTF/,
	/usr/local/share/fonts/OTF/,
	/usr/local/share/fonts/Type1/,
	/usr/local/share/fonts/100dpi/,
	/usr/local/share/fonts/75dpi/
[  7020.650] (**) ModulePath set to "/usr/local/lib/xorg/modules"
[  7020.650] (WW) Hotplugging is on, devices using drivers 'kbd', 'mouse' or 'vmmouse' will be disabled.
[  7020.650] (WW) Disabling Mouse0
[  7020.650] (WW) Disabling Keyboard0
[  7020.650] (II) Loader magic: 0x802c00
[  7020.650] (II) Module ABI versions:
[  7020.650] 	X.Org ANSI C Emulation: 0.4
[  7020.650] 	X.Org Video Driver: 20.0
[  7020.650] 	X.Org XInput driver : 22.1
[  7020.650] 	X.Org Server Extension : 9.0
[  7020.650] (--) PCI:*(0:0:2:0) 8086:162b:8086:2057 rev 9, Mem @ 0xa9000000/16777216, 0xb0000000/268435456, I/O @ 0x00003000/64, BIOS @ 0x????????/65536
[  7020.650] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[  7020.650] (II) LoadModule: "glx"
[  7020.651] (II) Loading /usr/local/lib/xorg/modules/extensions/libglx.so
[  7020.654] (II) Module glx: vendor="X.Org Foundation"
[  7020.654] 	compiled for 1.18.4, module version = 1.0.0
[  7020.654] 	ABI class: X.Org Server Extension, version 9.0
[  7020.654] (==) AIGLX enabled
[  7020.654] (II) LoadModule: "scfb"
[  7020.655] (II) Loading /usr/local/lib/xorg/modules/drivers/scfb_drv.so
[  7020.655] (II) Module scfb: vendor="X.Org Foundation"
[  7020.655] 	compiled for 1.18.4, module version = 0.0.4
[  7020.655] 	ABI class: X.Org Video Driver, version 20.0
[  7020.655] (II) scfb: driver for wsdisplay framebuffer: scfb
[  7020.655] (--) Using syscons driver with X support (version 0.x)
[  7020.655] (--) using VT number 9

[  7020.655] (WW) Falling back to old probe method for scfb
[  7020.655] scfb trace: probe start
[  7020.655] (II) scfb(0): using default device
[  7020.656] scfb trace: probe done
[  7020.656] (WW) VGA arbiter: cannot open kernel arbiter, no multi-card support
[  7020.656] scfb: PreInit 0
[  7020.656] (II) scfb(0): Using: depth (32),	width (1280),	 height (1024)
[  7020.656] (==) scfb(0): Depth 24, (==) framebuffer bpp 32
[  7020.656] (==) scfb(0): RGB weight 888
[  7020.656] (==) scfb(0): Default visual is TrueColor
[  7020.656] (==) scfb(0): Using gamma correction (1.0, 1.0, 1.0)
[  7020.656] (II) scfb(0): Vidmem: 5120k
[  7020.656] (==) scfb(0): DPI set to (96, 96)
[  7020.656] (**) scfb(0): Using "Shadow Framebuffer"
[  7020.656] (II) Loading sub module "shadow"
[  7020.656] (II) LoadModule: "shadow"
[  7020.656] (II) Loading /usr/local/lib/xorg/modules/libshadow.so
[  7020.656] (II) Module shadow: vendor="X.Org Foundation"
[  7020.656] 	compiled for 1.18.4, module version = 1.1.0
[  7020.656] 	ABI class: X.Org ANSI C Emulation, version 0.4
[  7020.656] (II) Loading sub module "fb"
[  7020.656] (II) LoadModule: "fb"
[  7020.657] (II) Loading /usr/local/lib/xorg/modules/libfb.so
[  7020.658] (II) Module fb: vendor="X.Org Foundation"
[  7020.658] 	compiled for 1.18.4, module version = 1.0.0
[  7020.658] 	ABI class: X.Org ANSI C Emulation, version 0.4
[  7020.658] scfb: PreInit done
[  7020.658] (--) Depth 24 pixmap format is 32 bpp
[  7020.658] scfb: ScfbScreenInit 0
[  7020.658] 	bitsPerPixel=32, depth=24, defaultVisual=TrueColor
	mask: ff0000,ff00,ff, offset: 16,8,0
[  7020.658] mmap returns: addr 0x807400000 len 0x500000, fd 7, off 0
[  7020.658] scfb: ScfbSave 0
[  7020.658] scfb: ScfbSave done
[  7020.658] (==) scfb(0): Backing store enabled
[  7020.659] scfb: ScfbScreenInit done
[  7020.659] (==) RandR enabled
[  7020.659] (II) AIGLX: Screen 0 is not DRI2 capable
[  7020.659] (EE) AIGLX: reverting to software rendering
[  7020.792] (EE) 
[  7020.792] (EE) Backtrace:
[  7020.795] (EE) 0: /usr/local/bin/X (OsInit+0x38a) [0x59d61a]
[  7020.798] (EE) 1: /lib/libthr.so.3 (_pthread_sigmask+0x506) [0x802b46e56]
[  7020.801] (EE) 2: /lib/libthr.so.3 (_pthread_getspecific+0xdfc) [0x802b46ddc]
[  7020.804] (EE) 3: ? (?+0xdfc) [0x7ffffffffdff]
[  7020.808] (EE) 4: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZN4llvm13StringMapImpl15LookupBucketForENS_9StringRefE+0x7d) [0x8098aee6d]
[  7020.811] (EE) 5: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZNSt3__16vectorIPN4llvm2cl14OptionCategoryENS_9allocatorIS4_EEE21__push_back_slow_pathIS4_EEvOT_+0x22f) [0x8098823cf]
[  7020.815] (EE) 6: /usr/local/llvm39/lib/libLLVM-3.9.so (LLVMParseCommandLineOptions+0x1c2c) [0x80988063c]
[  7020.819] (EE) 7: /usr/local/llvm39/lib/libLLVM-3.9.so (_ZN4llvm2cl6Option11addArgumentEv+0x7c) [0x80987434c]
[  7020.822] (EE) 8: /usr/local/llvm36/lib/libLLVM-3.6.so (_ZN4llvm32createPPCTargetTransformInfoPassEPKNS_16PPCTargetMachineE+0xc12) [0x80e7f7b64]
[  7020.826] (EE) 9: /usr/local/llvm36/lib/libLLVM-3.6.so (LLVMInitializeARMTargetInfo+0x112) [0x80e7fe9b4]
[  7020.830] (EE) 10: /usr/local/llvm36/lib/libLLVM-3.6.so (_init+0xe) [0x80d82313c]
[  7020.832] (EE) 11: ? (_rtld_is_dlopened+0x1ad7) [0x800809ec7]
[  7020.835] (EE) 12: ? (dlopen+0x190) [0x800805280]
[  7020.838] (EE) 13: /usr/local/lib/xorg/modules/extensions/libglx.so (_init+0x1e24b) [0x804849edb]
[  7020.841] (EE) 14: /usr/local/lib/xorg/modules/extensions/libglx.so (_init+0x1d6ff) [0x80484880f]
[  7020.844] (EE) 15: /usr/local/lib/xorg/modules/extensions/libglx.so (_init+0x1cd4e) [0x8048473ee]
[  7020.847] (EE) 16: /usr/local/bin/X (InitExtensions+0x61) [0x4a7b91]
[  7020.850] (EE) 17: /usr/local/bin/X (remove_fs_handlers+0x301) [0x439dd1]
[  7020.853] (EE) 18: /usr/local/bin/X (_start+0x16f) [0x42501f]
[  7020.856] (EE) 19: ? (?+0x16f) [0x80082456f]
[  7020.856] (EE) 
[  7020.856] (EE) Segmentation fault at address 0x0
[  7020.856] (EE) 
Fatal server error:
[  7020.856] (EE) Caught signal 11 (Segmentation fault). Server aborting
[  7020.856] (EE) 
[  7020.856] (EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
[  7020.856] (EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
[  7020.856] (EE) 
[  7020.856] scfb: LeaveVT 0
[  7020.856] (EE) Server terminated with error (1). Closing log file.

--3MwIy2ne0vdjdPXF--



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